CN203241421U - Environmental water in-situ automatic monitoring instrument with self-releasing housing device - Google Patents
Environmental water in-situ automatic monitoring instrument with self-releasing housing device Download PDFInfo
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- CN203241421U CN203241421U CN 201320097030 CN201320097030U CN203241421U CN 203241421 U CN203241421 U CN 203241421U CN 201320097030 CN201320097030 CN 201320097030 CN 201320097030 U CN201320097030 U CN 201320097030U CN 203241421 U CN203241421 U CN 203241421U
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Abstract
The utility model provides an environmental water in-situ automatic monitoring instrument with a self-releasing housing device. The instrument is characterized in that the in-situ automatic monitoring instrument is externally wrapped with a plurality of layers of thin protective films; a hook-shaped cutter, a mechanical part, an electrical appliance circuit part and a control part are provided, wherein the hook-shaped cutter is used for cutting the protective films; and the mechanical part is used for driving the hook-shaped cutter to cut. When the instrument works in situ in the water, the impact of the environment to the instrument and detection is greatly reduced, the problems that the outer surface of the instrument is damaged and a filtering film of a liquid sample absorbing pipe is blocked due to the biological corrosion and chemical corrosion can be avoided, and thus the stability of the instrument in work and the detection accuracy can be greatly improved; in addition, the outermost layer can be automatically released after the instrument runs after a period of time, so that various impacts caused by the attached organisms in the water mass can be removed, the instrument can be recovered to the best working state; great progresses on prolonging the service life of the instrument, improving the working stability and detection precision of the instrument and other aspects are brought; the problem that the in-situ automatic monitoring instrument cannot work due to the biological pollution on the outer surface can be solved well.
Description
Technical field
The utility model relates to environment water monitoring, particularly environment water original position automated watch-keeping facility, and the environment water original position automonitor of external protector is specifically arranged.
Background technology
Along with the quickening of process of industrialization, the eutrophication phenomenon of the water bodys such as lake, river and immediate offshore area is more and more serious, the in-situ monitoring of the nutritive salt such as the nitrogen of eutrophication in the water body, phosphorus is become the focus of environmental monitoring.In-situ monitoring refers to do at the scene of water pollution the automatic measurement of real-time on-site.Yet because the original position automonitor places the water body of pollution for a long time, the easy settled organismes in position such as the surface of original position automonitor, stream pipeline and optical window, and be subject to the broken ring of water body corrosion, thereby cause instrument not run well and paralyse, this has become one of original position automonitor difficult point in using.
Summary of the invention
The utility model provides a kind of environment water original position automonitor with the self-falling-off type canning.
Main design of the present utility model is based on bionics principle; the principle of simulation snake decortication; the diaphragm of the coated outside multi-layer thin of automonitor in position; automatically the thin film of outermost is peelled off at set intervals; thereby reach the effect of automated cleaning original position automonitor shell, so just can well solve that original position automonitor shell is subjected to biological pollution and the problem that can't work.
The environment water original position automonitor with the self-falling-off type canning that comprises chemical analysis device, power module, circuit part and housing, its chemical analysis device, power module and circuit part are placed in by in the airtight capsule-type housing that two hemispherical shells and middle cylindrical housings form up and down, fluid sample suction pipe by the filtering membrane sealing stretches out outside second sphere of housing, and signal and power lead stretch out outside first sphere of housing;
The outer watch glasses of airtight capsule-type housing 1 ~ 6 layer of diaphragm, diaphragm is airtight capsule-type housing appearance, signal and power lead stretch out outside each layer diaphragm, the lower openings of each layer diaphragm is sealed by filtering membrane, and the oral area by the filtering membrane sealing of fluid sample suction pipe is positioned at the filtering membrane sealing that each layer diaphragm faces each layer diaphragm;
Place two wire rope that become a group within every layer of diaphragm, every wire rope is placed among the steel cable sleeve pipe, these two wire rope and sleeve pipe thereof are positioned at the circumference symmetric position of airtight capsule-type housing, bottom one end that every wire rope stretches out wire rope casing is being fastened the hook-type cutter, the hook-type cutter spacing is in the lower openings place of diaphragm, and the edge of a knife is towards its outer field diaphragm;
Except reserving the hole that to pass wire rope casing in the top of outermost each layer diaphragm, every wire rope casing passes each layer diaphragm and first spherical shell in it, the other end of every wire rope after stretching out wire rope casing and entering in first spherical shell, pass the wire rope isolation that is installed in first spherical shell and seal pad the arrangement arrays of openings be fixed on the take-up reel;
At least be with the take-up reel of protective film quantity same number and be installed in side by side actively on the take-up wheel shaft, the take-up reel middle part is the take-up gear, respectively there is a take-up groove both sides, the take-up gear at middle part and the take-up groove of both sides are as a whole, between each take-up reel by the shading ring isolation that guarantees that each take-up reel can independent rotation, driven wheel is installed on the moving driving shaft of driving gear, the moving driving shaft of driving gear links to each other with the main shaft of decelerating step motor through the stepper motor abutment ring, driven wheel is stirred two cross sections that the spill mouth of slide block blocks driven wheel, driven wheel is stirred slide block and is installed on the screw mandrel, screw mandrel links to each other with the main shaft of another decelerating step motor through another stepper motor abutment ring, the take-up wheel shaft, the moving driving shaft of driving gear and screw mandrel are fixed on the fixed base plate by the shaft fixing support of the right and left, two decelerating step motor also are fixed on the parts fixed base plate, fixed base plate is fixed on cylindrical housings inside, and two decelerating step motor link to each other with main control circuit through the step motor control signal wire;
In wire rope outer tube and first spherical shell junction, with each layer diaphragm junction, and signal and power lead and first spherical shell junction, and each layer diaphragm junction, fluid sample suction pipe and second spherical shell junction are all airtight;
The setting screw mandrel rotates counterclockwise; driven wheel is installed in the moving driving shaft high order end of driving gear; and with first left take-up engaged gears; driven wheel is stirred slide block and is installed in the screw mandrel high order end; isolation and seal pad the line of centres of arrangement through hole parallel with the axis of take-up wheel shaft; arrange the quantity of through hole; pitch-row is corresponding with the take-up groove with the position; wire rope isolation and seal pad arrangement through hole and be at the stationary arrangement order on the take-up reel: one group of steel wire penetrating isolation within the outermost layer diaphragm and seal pad from left to right first; second through hole is fixed on the both sides take-up groove of first left take-up reel; one group of steel wire penetrating isolation within the inferior skin and seal pad from left to right the 3rd; the 4th through hole is fixed on the both sides take-up groove of second left take-up reel; the like, perhaps
The setting screw mandrel clockwise rotates, driven wheel is installed in the moving driving shaft low order end of driving gear, and with first take-up engaged gears of the right, driven wheel is stirred slide block and is installed in the screw mandrel low order end, isolation and seal pad the line of centres of arrangement through hole parallel with the axis of take-up wheel shaft, the pitch-row of arranging through hole is corresponding with the take-up groove with the position, wire rope isolation and seal pad arrangement through hole and be at the stationary arrangement order on the take-up reel: one group of steel wire penetrating isolation within the outermost layer diaphragm and seal pad from right to left first, second through hole is fixed on the both sides take-up groove of first take-up reel of the right, one group of steel wire penetrating isolation within the inferior skin and seal pad from right to left the 3rd, the 4th through hole is fixed on the both sides take-up groove of second right take-up reel, the like;
Clock circuit, gating pulse circuit are set in the main control circuit and control the software that two decelerating step motor are rotated on request or stopped.
Consider size and the water quality detection cycle of instrument, airtight capsule-type housing appearance is preferably covered 4 ~ 6 layers of diaphragm.
Diaphragm can be made by the plastics of tygon, polypropylene, Polyvinylchloride, polystyrene and/or polyester material.Wire rope casing can be made by the plastics of tygon, polypropylene, Polyvinylchloride, polystyrene and/or polyester material.In order both to be convenient to the cutting of hook-type cutter, guarantee again certain intensity, the thickness of diaphragm is 0.1 ~ 1.0mm, is preferably 0.5mm, and the external diameter of wire rope casing is 1.0 ~ 2.0mm, is preferably 1.5mm, and wall thickness is 0.2 ~ 1.0mm, is preferably 0.5mm.
Environment water original position automonitor with the self-falling-off type canning of the present utility model; on the basis of prior art; increased the self-falling-off type canning; the diaphragm of the coated outside multi-layer thin of automonitor in position; be provided with to cut diaphragm the hook-type cutter, make the hook-type cutter finish the mechanical part of cutting task and appliance circuit part and control section; global design is ingenious, makes simply, has taken into full account the various factors in the practical application.When instrument is worked at water body in-situ, environment just is greatly improved on the impact of instrument and detection, influence factor reduces, the just just weight, the volume impact that bring of water body biological attachment and the filtering membrane that stops up the fluid sample suction pipe, avoided biological corrosion and chemical corrosion to the destruction of instrument cover face, can greatly improve the stability of instrument work and detect degree of accuracy, and after instrument work a period of time, automatically divest outermost layer, remove the various impacts that the water body biological attachment is brought, make again instrument return to optimum Working.
So this environment water original position automonitor with the self-falling-off type canning, prolong instrument serviceable life, improving the stability of instrument work and detecting the aspects such as degree of accuracy, progress is clearly arranged, solved well a difficult problem during the original position automonitor is used.
Description of drawings
Fig. 1 is the environment water original position automonitor apparatus structure schematic diagram with the self-falling-off type canning of the present utility model;
Fig. 2 wire rope isolation and seal pad schematic diagram.
Embodiment
See Fig. 1.In order to narrate conveniently, first component serial number in figure and title are listed in down: 1: the hook-type cutter, 2: filter membrane, 3: steel wire rope, 4: wire rope casing, 5: the fluid sample suction pipe, 6: second spherical shell, 7: cylindrical housings, 8: the automatic chemical analyzer device, 9: main control circuit, 10: fixed base plate, 11: screw mandrel, 12: driving gear moves driving shaft, 13: take-up pulley, 14: the take-up wheel shaft, 15: the right axis fixed support, 16: first spherical shell, 17: the take-up pulley shading ring, 18: steel wire rope isolation and sealing plate, 19: signal and power line, 20: left side shaft fixing support, 21: driven wheel, 22: axle and stepper motor connecting ring, 23: the gear drive decelerating step motor, 24: screw mandrel drives decelerating step motor, 25: the step motor control holding wire, 26: the stepper motor fixed support, 27: driven wheel is stirred slide block, 28: control and holding wire, 29: power line, 30: power module, 31: diaphragm.
This device mainly is comprised of six parts, i.e. chemical analysis part, power module, circuit part, main control circuit part, housing parts and the shell part that comes off.
Filtering membrane 2, fluid sample suction pipe 5, automatic chemical analyzer device 8 have formed the chemical analysis part.
Power module is power module 30.
Circuit part is comprised of with signal wire 28 and power lead 29 signal and power lead 19, step motor control signal wire 25, control.
Main control circuit part is by clock circuit, the gating pulse circuit of main control circuit 9, signal and power lead 19, step motor control signal wire 25, control and signal wire 28 and inside setting and control that two decelerating step motor are rotated on request or the software that stops forms.
Housing parts is comprised of second spherical shell 6, cylindrical housings 7 and first spherical shell 16.
Shell comes off part by hook-type cutter 1; filtering membrane 2; wire rope 3; wire rope casing 4; parts fixed base plate 10; screw mandrel 11; driving gear moves driving shaft 12; take-up reel 13; take-up wheel shaft 14; take-up reel shading ring 17; wire rope isolation and seal pad 18; left side shaft fixing support 20; driven wheel 21; axle and stepper motor abutment ring 22; the moving decelerating step motor 23 that drives of tooth; screw mandrel drives decelerating step motor 24; stepper motor fixed support 26; driven wheel is stirred slide block 27; diaphragm 31 forms.
Automatic chemical analyzer device 8, power module 30 and circuit part (signal and power lead 19, step motor control signal wire 25, control and signal wire 28 and power lead 29) are placed in the airtight capsule-type housing that is formed by second spherical shell 6, middle cylindrical housings 7 and first spherical shell 16, fluid sample suction pipe 5 by filtering membrane sealing 2 stretches out outside second spherical shell 6, and signal and power lead 19 stretch out outside first spherical shell 16;
The outer watch glasses of airtight capsule-type housing 6 layers of diaphragm 31, diaphragm 31 is airtight capsule-type housing appearance, signal and power lead 19 stretch out outside each layer diaphragm 31, the lower openings of each layer diaphragm 31 is by filtering membrane 2 sealings, and the oral area by filtering membrane 2 sealings of fluid sample suction pipe 5 is positioned at filtering membrane 2 sealings that each layer diaphragm 31 faces each layer diaphragm 31;
Place two wire rope 3 that become a group within every layer of diaphragm, every wire rope 3 is placed among the steel cable sleeve pipe 4, these two wire rope 3 and sleeve pipe 4 thereof are positioned at the circumference symmetric position of airtight capsule-type housing, bottom one end that every wire rope 3 stretches out wire rope casing 4 is being fastened hook-type cutter 1, hook-type cutter 1 is positioned at the lower openings place of diaphragm 31, and the edge of a knife is towards its outer field diaphragm 31;
Except reserving the hole that to pass wire rope casing 4 in the top of outermost each layer diaphragm 31, every wire rope casing 4 passes each layer diaphragm 31 and first spherical shell 16 in it, the other end of every wire rope 3 passes wire rope isolation of being installed in first spherical shell 16 and the arrangement arrays of openings of seal pad 18 and is fixed on the take-up reel 13 after stretching out wire rope casing 4 and entering in first spherical shell 16;
Six take-up reeies 13 are and are installed in side by side actively on the take-up wheel shaft 14, take-up reel 13 middle parts are take-up gears, respectively there is a take-up groove both sides, the take-up gear at middle part and the take-up groove of both sides are as a whole, between each take-up reel 13 by take-up reel shading ring 17 isolation that guarantee that each take-up reel 13 can independent rotation, driven wheel 21 is installed on the moving driving shaft 12 of driving gear, the moving driving shaft 12 of driving gear links to each other through the main shaft of stepper motor abutment ring 22 with gear drive decelerating step motor 23, driven wheel is stirred two cross sections that the spill mouth of slide block 27 blocks driven wheel 21, driven wheel is stirred slide block 27 and is installed on the screw mandrel 11, screw mandrel 11 links to each other with the main shaft that screw mandrel drives decelerating step motor 24 through another stepper motor abutment ring 22, take-up wheel shaft 14, the moving driving shaft 12 of driving gear and screw mandrel 11 are by shaft fixing support (the right axis fixed support 15 of the right and left, left side shaft fixing support 20) is fixed on the fixed base plate 10, two decelerating step motor are fixed on the fixed base plate 10 by stepper motor fixed support 26, fixed base plate 10 is fixed on cylindrical housings 7 inside, and two decelerating step motor link to each other with main control circuit 9 through step motor control signal wire 25;
In wire rope outer tube 4 and first spherical shell 16 junctions, with each layer diaphragm 31 junctions, and signal and power lead 19 and first spherical shell 16 junctions, with each layer diaphragm 31 junctions, fluid sample suction pipe 5 is all airtight with second spherical shell 6 junctions;
Screw mandrel 11 is set to be rotated counterclockwise; driven wheel 21 is installed in moving driving shaft 12 high order ends of driving gear; and the take-up engaged gears with first left take-up reel 13; driven wheel is stirred slide block 27 and is installed in screw mandrel 11 high order ends; the line of centres of the arrangement through hole of isolation and seal pad 18 is parallel with the axis of take-up wheel shaft 14; the quantity of arranging through hole is 12 (see figure 2)s; pitch-row is corresponding with the take-up groove with the position; wire rope 3 is at isolation and the arrangement through hole of seal pad 18 and at the stationary arrangement order on the take-up reel 13 be: one group of wire rope 3 within the outermost layer diaphragm 31 passes from left to right first of isolation and seal pad 18; second through hole is fixed on the both sides take-up groove of first left take-up reel 13; one group of wire rope 3 within the inferior skin passes from left to right the 3rd of isolation and seal pad 18; the 4th through hole is fixed on the both sides take-up groove of second left take-up reel 13, the like.
Clock circuit, gating pulse circuit are set in the main control circuit 9 and control the software that two decelerating step motor are rotated on request or stopped.
Instrument extracts the original position water body example that needs analysis by fluid sample suction pipe 5, and the original position water body example of collection need can enter in the analytical instrument through the bed filtration of filtering membrane 2.Power module 30 provides electric energy through power lead 29 for automatic chemical analyzer device 8, and it is power module 30 chargings that signal and power lead 19 are responsible for from the outside.Main control circuit 9 is realized two-way communication by control and signal wire 28 and automatic chemical analyzer device 8, and main control circuit 9 is sent to the outside with the measurement result of automatic chemical analyzer device 8 through signal and power lead 19.
After being placed into the water body measuring position, environment water original position automonitor with the self-falling-off type canning of the present utility model starts working; clock circuit self-clocking in the main control circuit 9; software set comes off the time in time is up main control circuit 9; main control circuit 9 is sent gating pulse through step motor control signal wire 25 to gear drive decelerating step motor 23; gear drive decelerating step motor 23 is rotated; driving the moving driving shaft 12 of driving gear rotates; driving shaft 12 rotates and drives driven wheel 21 rotations; driven wheel 21 drives take-up reel 13 and rotates; take-up reel 13 is wrapped in one group of two wire rope 3 within the outermost layer diaphragm 31 on the take-up groove of both sides; these two wire rope 3 drive two hook-type cuttves 1 and move; the filtering membrane 2 that the movement of two hook-type cuttves 1 will cut open diaphragm 31 and wire rope casing 4 and seal diaphragm 31 openings; when hook-type cutter 1 moves to the top of episphere housing 16; main control circuit 9 stops to send gating pulse to gear drive decelerating step motor 23; gear drive decelerating step motor 23 stops operating; arrive this; the outermost layer diaphragm 31 of tool housing is cut into two halves, outermost layer diaphragm 31 and filtering membrane 2 Automatic-fallings that seal diaphragm 31 openings.The filtering membrane 2 that exposes time outer field diaphragm 31 and seal diaphragm 31 openings, instrument can normally stably have been worked again.
After a period of time of again working, arrived again coming off the time of software set in the main control circuit 9, main control circuit 9 drives decelerating step motor 24 through step motor control signal wire 25 to screw mandrel and sends gating pulse, screw mandrel drives decelerating step motor 24 and rotates, driving screw mandrel 11 rotates, screw mandrel 11 drive driven wheels are stirred slide block 27 and are moved, driven wheel is stirred slide block 27 drive driven wheels 21 and is moved at the moving driving shaft 12 of driving gear, according to the setting of software, driven wheel 21 is moved on the take-up gear of second take-up reel 13 and interlock.Main control circuit 9 stops to drive decelerating step motor 24 to screw mandrel and sends gating pulse, and screw mandrel drives decelerating step motor 24 and stops operating.
In turn, until each layer diaphragm all come off.
Claims (4)
1. with the environment water original position automonitor of self-falling-off type canning, comprise chemical analysis device, power module, circuit part and housing, it is characterized in that: chemical analysis device, power module and circuit part are placed in by in the airtight capsule-type housing that two hemispherical shells and middle cylindrical housings form up and down, fluid sample suction pipe by the filtering membrane sealing stretches out outside second sphere of housing, and signal and power lead stretch out outside first sphere of housing;
The outer watch glasses of airtight capsule-type housing 1 ~ 6 layer of diaphragm of being made by the plastics of tygon, polypropylene, Polyvinylchloride, polystyrene or polyester material, diaphragm is airtight capsule-type housing appearance, signal and power lead stretch out outside each layer diaphragm, the lower openings of each layer diaphragm is sealed by filtering membrane, and the oral area by the filtering membrane sealing of fluid sample suction pipe is positioned at the filtering membrane sealing that each layer diaphragm faces each layer diaphragm;
Place two wire rope that become a group within every layer of diaphragm, every wire rope is placed among the wire rope casing of being made by the plastics of tygon, polypropylene, Polyvinylchloride, polystyrene or polyester material, these two wire rope and sleeve pipe thereof are positioned at the circumference symmetric position of airtight capsule-type housing, bottom one end that every wire rope stretches out wire rope casing is being fastened the hook-type cutter, the hook-type cutter spacing is in the lower openings place of diaphragm, and the edge of a knife is towards its outer field diaphragm;
Except reserving the hole that to pass wire rope casing in the top of outermost each layer diaphragm, every wire rope casing passes each layer diaphragm and first spherical shell in it, the other end of every wire rope after stretching out wire rope casing and entering in first spherical shell, pass the wire rope isolation that is installed in first spherical shell and seal pad the arrangement arrays of openings be fixed on the take-up reel;
At least be with the take-up reel of protective film quantity same number and be installed in side by side actively on the take-up wheel shaft, the take-up reel middle part is the take-up gear, respectively there is a take-up groove both sides, the take-up gear at middle part and the take-up groove of both sides are as a whole, between each take-up reel by the take-up reel shading ring isolation that guarantees that each take-up reel can independent rotation, driven wheel is installed on the moving driving shaft of driving gear, the moving driving shaft of driving gear links to each other through the main shaft of stepper motor abutment ring with the gear drive decelerating step motor, driven wheel is stirred two cross sections that the spill mouth of slide block blocks driven wheel, driven wheel is stirred slide block and is installed on the screw mandrel, screw mandrel links to each other with the main shaft that screw mandrel drives decelerating step motor through another stepper motor abutment ring, the take-up wheel shaft, the moving driving shaft of driving gear and screw mandrel are fixed on the fixed base plate by the shaft fixing support of the right and left, two decelerating step motor also are fixed on the fixed base plate by the stepper motor fixed support, fixed base plate is fixed on cylindrical housings inside, and two decelerating step motor link to each other with main control circuit through the step motor control signal wire;
In wire rope outer tube and first spherical shell junction, with each layer diaphragm junction, and signal and power lead and first spherical shell junction, and each layer diaphragm junction, fluid sample suction pipe and second spherical shell junction are all airtight;
The setting screw mandrel rotates counterclockwise; driven wheel is installed in the moving driving shaft high order end of driving gear; and the take-up engaged gears with the first left take-up reel; driven wheel is stirred slide block and is installed in the screw mandrel high order end; isolation and seal pad the line of centres of arrangement through hole parallel with the axis of take-up wheel shaft; arrange the quantity of through hole; pitch-row is corresponding with the take-up groove with the position; wire rope isolation and seal pad arrangement through hole and be at the stationary arrangement order on the take-up reel: one group of steel wire penetrating isolation within the outermost layer diaphragm and seal pad from left to right first; second through hole is fixed on the both sides take-up groove of first left take-up reel; one group of steel wire penetrating isolation within the inferior skin and seal pad from left to right the 3rd; the 4th through hole is fixed on the both sides take-up groove of second left take-up reel; the like, perhaps
The setting screw mandrel clockwise rotates; driven wheel is installed in the moving driving shaft low order end of driving gear; and the take-up engaged gears with first take-up reel of the right; driven wheel is stirred slide block and is installed in the screw mandrel low order end; isolation and seal pad the line of centres of arrangement through hole parallel with the axis of take-up wheel shaft; the pitch-row of arranging through hole is corresponding with the take-up groove with the position; wire rope isolation and seal pad arrangement through hole and be at the stationary arrangement order on the take-up reel: one group of steel wire penetrating isolation within the outermost layer diaphragm and seal pad from right to left first; second through hole is fixed on the both sides take-up groove of first take-up reel of the right; one group of steel wire penetrating isolation within the inferior skin and seal pad from right to left the 3rd; the 4th through hole is fixed on the both sides take-up groove of second right take-up reel, the like.
2. monitor according to claim 1 is characterized in that: the outer watch glasses of airtight capsule-type housing 4 ~ 6 layers of diaphragm.
3. monitor according to claim 1, it is characterized in that: the thickness of diaphragm is 0.1 ~ 1.0mm.
4. monitor according to claim 1, it is characterized in that: the external diameter of wire rope casing is 1.0 ~ 2.0mm, wall thickness is 0.2 ~ 1.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097030 CN203241421U (en) | 2013-03-04 | 2013-03-04 | Environmental water in-situ automatic monitoring instrument with self-releasing housing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320097030 CN203241421U (en) | 2013-03-04 | 2013-03-04 | Environmental water in-situ automatic monitoring instrument with self-releasing housing device |
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| Publication Number | Publication Date |
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| CN203241421U true CN203241421U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320097030 Expired - Fee Related CN203241421U (en) | 2013-03-04 | 2013-03-04 | Environmental water in-situ automatic monitoring instrument with self-releasing housing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149374A (en) * | 2013-03-04 | 2013-06-12 | 桂林电子科技大学 | Environmental water in-situ automatic monitor with self-dismounted type shell device |
| CN103543245A (en) * | 2013-10-30 | 2014-01-29 | 桂林电子科技大学 | Smart totally-enclosed self-removing-type outer shell of environmental water body in-situ automatic monitor |
-
2013
- 2013-03-04 CN CN 201320097030 patent/CN203241421U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149374A (en) * | 2013-03-04 | 2013-06-12 | 桂林电子科技大学 | Environmental water in-situ automatic monitor with self-dismounted type shell device |
| CN103543245A (en) * | 2013-10-30 | 2014-01-29 | 桂林电子科技大学 | Smart totally-enclosed self-removing-type outer shell of environmental water body in-situ automatic monitor |
| CN103543245B (en) * | 2013-10-30 | 2015-02-25 | 桂林电子科技大学 | Smart totally-enclosed self-removing-type outer shell of environmental water body in-situ automatic monitor |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20150304 |
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